Ch 2 – Part 8 – Upper Cervical 2 – SINGLE Please sign up for the course before starting the lesson. The best HVLA techniques for the treatment of the back in the middle and higher area (thoracic, cervico-thoracic junction and cervical spine). Ch 2 - Part 7 – Upper Cervical 1 - SINGLE Ch 2 - Part 9 - TMJ Supine - SINGLE Back to: CH 2 – iThrust Online